| Business | Phone |
| Championship Drivers Assn 3905 Vincennes Rd # 303, Indianapolis 46268 | (317) 471-3530 |
| Christian Medical & Dental Asn 9595 Whitley Dr # 200, Indianapolis 46240 | (317) 566-9040 |
| Clinical Orthopedic Society 5212 Mosswood Ct, Indianapolis 46254 | (317) 388-0329 |
| Cranial Academy 8202 Clearvista Pkwy # 9d, Indianapolis 46256 | (317) 594-0411 |
| Indiana Association For Corp 10 W Market St, Indianapolis 46204 | (317) 464-5330 |
| Indiana Orthopedic Society 5212 Mosswood Ct, Indianapolis 46254 | (317) 388-8983 |
| Naacp 300 E Fall Creek Pkwy N Dr, Indianapolis 46205 | (317) 925-5127 |